My first twiggim street encounter was exactly as first described to me - looks great, tastes okay (unless you're really hungry.) Mostly because it sits cold on the street, having been fried hours before consumption. Regardless, it's one of those things you just have to try, and heck, I'd probably go back if I were craving something greasy on the go.
But imagine the potential... tempura made fresh to order... a gourmet street stand that let you pick your fried coatings... i.e. Would you like your veggies panko or macadamia nut crusted, Miss?
Nonetheless, I came across something I've never seen before. A deep fried boiled egg...!